The United States is ‘deeply concerned’ at reports of chemical attack in Mariupol. by Seerat Fayaz · April 12, 2022 · no comment #edgeforex #forextrading #forexsignals #forex #ukraine #russia #war #weapons #chemical #attack #nato #reaction #cryptocurrency #bitcoin chemicalThree fighters were harmed by "a toxic substance" in an assault on Monday, as per ... 0shares